CN213609827U - Spray drying device - Google Patents
Spray drying device Download PDFInfo
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- CN213609827U CN213609827U CN202021397060.9U CN202021397060U CN213609827U CN 213609827 U CN213609827 U CN 213609827U CN 202021397060 U CN202021397060 U CN 202021397060U CN 213609827 U CN213609827 U CN 213609827U
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Abstract
The utility model discloses a spray drying device, including mount and the atomizer of connection on the mount, atomizer is including dry shell, dry shell's bottom is provided with the discharge gate, discharge gate department is provided with the valve, the hollow structure of dry shell for being provided with the vacuum layer, be provided with dry chamber in the dry shell, the top in dry chamber is provided with the decurrent atomizer of shower nozzle, the atomizer is connected on dry shell's inner wall, be provided with belt cleaning device on the dry shell, belt cleaning device is including setting up the hydraulic pump on dry shell and connecting the lifter at hydraulic pump output end. This spray drying device sets up between dry shell and dry chamber through the vacuum layer is sealed, makes the certain heat-conduction between dry shell and the dry chamber that blocks of vacuum layer, and the external temperature controller of being convenient for keeps warm effectually to the inside control in dry chamber.
Description
Technical Field
The utility model relates to a meal replacement food processing equipment technical field specifically is a spray drying device for food processing.
Background
The food as a substitute for meal is characterized in that the food is used for replacing part or all of dinners, common meal replacement forms comprise meal replacement powder, meal replacement bars, meal replacement milkshakes, meal replacement porridge and the like, meal replacement can rapidly and conveniently provide a large amount of various nutrient substances for a human body, and the meal replacement has the characteristics of high fiber, low calorie, easiness in satiety and the like.
Spray drying is a method for applying systematic technology to material drying, after the thin material is atomized in drying chamber, in the contact with hot air the water content is quickly vaporized so as to obtain dried product.
The existing spray drying device usually only makes the inner wall of the drying cavity into vacuum for treating the wall sticking phenomenon, so that the effect of not sticking to the wall is achieved by keeping the temperature of the inner wall, but only the mode cannot fully remove the residual liquid on the inner wall, and the anti-sticking effect is poor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a spray drying device, effectively solve the spray drying device inner wall glutinous glue with the remaining problem of liquid.
In order to achieve the above object, the utility model provides a following technical scheme: a spray drying device comprises a fixing frame and a spraying device connected to the fixing frame, wherein the spraying device comprises a drying shell, a discharge port is formed in the bottom end of the drying shell, a valve is arranged at the discharge port, the drying shell is of a hollow structure provided with a vacuum layer, a drying cavity is arranged in the drying shell, an atomizer with a downward spray head is arranged at the top of the drying cavity, the atomizer is connected to the inner wall of the drying shell, a cleaning device is arranged on the drying shell and comprises a hydraulic pump arranged on the drying shell and a lifting rod connected to the output end of the hydraulic pump, a through hole is formed in the top wall of the drying shell, the lifting rod extends into the drying cavity through the through hole, an air jet head is arranged at the lower end of the lifting rod and is connected to a high-pressure air flow input pipe, and the high-pressure air flow input pipe extends into the drying cavity through the, the drying device is characterized in that a high-pressure high-temperature airflow input pipe is arranged on the drying shell, the high-pressure high-temperature airflow input pipe extends into the drying cavity through the through hole, and the high-pressure high-temperature airflow input pipe is externally connected with an airflow pressurizing device.
Preferably, the drying casing is a rotator, and the wall thickness of the drying casing is uniform.
Preferably, the hydraulic pumps are provided in at least two numbers, and the hydraulic pumps are symmetrical with respect to the center axis of the dry housing.
Preferably, the lower end of the lifting rod is provided with a support frame, and the support frame is connected to the periphery of the air nozzle through a fixing bolt.
Preferably, the lower end of the air nozzle is provided with an air nozzle, and the air nozzle is a flat opening.
Preferably, the rear end of the support frame is provided with a slotted hole, and the high-pressure airflow input pipe is connected with the air nozzle downwards in a penetrating manner through the slotted hole.
The utility model provides a spray drying device. The method has the following beneficial effects:
(1) this spray drying device sets up between dry shell and dry chamber through the vacuum layer is sealed, makes the vacuum layer can be certain block the heat-conduction between dry shell and the dry chamber, and the external temperature controller of being convenient for is to the inside control of dry chamber, and it is effectual to keep warm to the temperature that makes the dry chamber can not be too high, makes the wall phenomenon reduction of gluing of dry intracavity wall, reaches the effect of being not stained with the wall through the temperature that keeps the inner wall.
(2) This spray drying device blows through the inner wall of tuyere to dry chamber, forms an air broom to glue glutinous department to dry intracavity wall and remove to glue, such mode can carry out local brute force according to gluing glutinous position and remove to glue, and it is better to remove to glue the effect, and the tuyere is flat mouth form, can go out the air output compression with wind-force, makes wind-force grow stronger, thereby makes to remove to glue wind-force air output stronger, can clear away remaining liquid on the inner wall when removing gluing.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the supporting frame of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a fixed mount; 2. drying the shell; 3. a vacuum layer; 4. a drying chamber; 5. an atomizer; 6. A hydraulic pump; 7. a lifting rod; 8. a support frame; 9. a high pressure and high temperature gas stream input pipe; 10. fixing the bolt; 11. a gas showerhead; 12. a slot; 13. a high pressure gas stream input pipe; 14. a valve; 15. a discharge port; 16. Perforating the hole; 17. and a blast nozzle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides a technical solution: a spray drying device comprises a fixing frame 1 and a spraying device connected to the fixing frame 1, wherein the spraying device comprises a drying shell 2, a discharge hole 15 is formed in the bottom end of the drying shell 2, a valve 14 is arranged at the discharge hole 15, the drying shell 2 is of a hollow structure provided with a vacuum layer 3, a drying cavity 4 is formed in the drying shell 2, an atomizer 5 with a downward spray head is arranged at the top of the drying cavity 4, the atomizer 5 is connected to the inner wall of the drying shell 2, a cleaning device is arranged on the drying shell 2 and comprises a hydraulic pump 6 arranged on the drying shell 2 and a lifting rod 7 connected to the output end of the hydraulic pump 6, a through hole 16 is formed in the top wall of the drying shell 2, the lifting rod 7 extends into the drying cavity 4 through the through hole 16, and a jet head 11 is arranged at the lower end of the lifting rod 7, the air nozzle 11 is connected below a high-pressure airflow input pipe 13, the high-pressure airflow input pipe 13 extends into the drying cavity 4 through a through hole 16, a high-pressure high-temperature airflow input pipe 9 is arranged on the drying shell 2, the high-pressure high-temperature airflow input pipe 9 extends into the drying cavity 4 through the through hole 16, and the high-pressure high-temperature airflow input pipe 9 is externally connected with an airflow pressurizing device;
the drying shell 2 is a revolving body, the wall thickness of the drying shell 2 is uniform, the vacuum layer 3 in the drying shell 2 can prevent heat conduction between the drying shell 2 and the drying cavity 4 to a certain extent, an external temperature controller is convenient to control the inside of the drying cavity 4, the heat preservation effect is good, the temperature of the drying cavity 4 is not too high, and the wall sticking phenomenon of the inner wall of the drying cavity 4 is reduced;
the hydraulic pumps 6 are arranged at least two, the hydraulic pumps 6 are symmetrical about the center axis of the drying shell 2, and the lifting rod 7 is lifted up and down in the drying cavity 4 through the hydraulic pumps 6, so that the air nozzle 11 can be aligned to the position of the sticky inner wall, and the air nozzle 11 can perform up-and-down air sweeping on the inner wall of the drying cavity 4;
the lower end of the lifting rod 7 is provided with a support frame 8, the support frame 8 is connected to the periphery of the gas nozzle 11 through a fixing bolt 10, and the support frame 8 can provide the bearing requirement of the gas nozzle 11, so that the weight of the gas nozzle 11 is supported in an auxiliary manner;
the lower end of the air nozzle 11 is provided with the air nozzle 17, the air nozzle 17 is a flat opening, and the air nozzle 17 is in a flat nozzle shape, so that the air output of the wind power can be compressed, the wind power is strengthened, the wind power for removing the viscous wind is stronger, and the effect for removing the viscous wind is better;
the inner wall of the drying cavity 4 is blown by the air nozzle 17 to form an air broom, so that the sticky part of the inner wall of the drying cavity 4 is removed, local blowing up and down can be performed according to the sticky position in such a way, the sticky effect is better;
the rear end of the supporting frame 8 is provided with a slotted hole 12, a high-pressure airflow input pipe 13 is connected with the air nozzle 11 downwards in a penetrating way through the slotted hole 12, and the position of the high-pressure airflow input pipe 13 can be limited by the limiting pieces 12, so that the atomization is prevented from being influenced by uncertainty of the position of the high-pressure airflow input pipe 13.
When in use, firstly, materials are required to be sprayed to the inside of the drying cavity 4 through the atomizer 5 by the pressure of the external high-pressure pump of the whole device, after the materials are atomized in the drying cavity 4, high-temperature airflow enters the inside of the drying cavity 4 through the high-pressure high-temperature airflow input pipe 9 to contact with the materials, heat exchange is carried out, moisture is rapidly vaporized, drying is completed in a short time, and a dried finished product is obtained, the valve 14 is opened, the finished product can be discharged through the discharge hole 15, the vacuum layer 3 can be used for preventing heat conduction between the drying shell 2 and the drying cavity 4 to a certain degree, the external temperature controller is convenient to control the inside of the drying cavity 4, so that the temperature of the drying cavity 4 is not overhigh, the wall sticking phenomenon of the inner wall of the drying cavity 4 is reduced, the lifting rod 7, the high-pressure high-temperature airflow input pipe 9 and the high-pressure airflow input pipe 13 are respectively connected in a, the slot 12 can limit the position of the high-pressure airflow input pipe 13, the hydraulic pump 6 is started, the lifting rod 7 can lift up and down in the drying cavity 4 through the hydraulic pump 6, so that the air nozzle 11 can be aligned to the position of the sticky inner wall, the strong wind power of an external fan is transmitted to the air nozzle 11 through the high-pressure airflow input pipe 13, then the inner wall of the drying cavity 4 is blown through the air nozzle 17 at the lower end of the air nozzle 11 to form an air broom, so that the sticky part of the inner wall of the drying cavity 4 is removed, the local strong sticky removal can be carried out according to the sticky position in such a way, the sticky removal effect is better, the air nozzle 17 is in a flat nozzle shape, the wind output can be compressed, so that the sticky removal wind output is stronger, the sticky removal effect is better, the fixing bolt 10 is taken out from the inside of the support frame 8 in a counterclockwise rotating manner, the air nozzle 11 can be detached from the support frame 8, and the air nozzle 11 can be, this is the working principle of the spray drying device and is not described in detail in this specification, which is well known to the person skilled in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a spray drying device, includes mount (1) and connects the atomizer on mount (1), its characterized in that: the spraying device comprises a drying shell (2), a discharge hole (15) is formed in the bottom end of the drying shell (2), a valve (14) is arranged at the discharge hole (15), the drying shell (2) is of a hollow structure provided with a vacuum layer (3), a drying cavity (4) is formed in the drying shell (2), an atomizer (5) with a downward spray head is arranged at the top of the drying cavity (4), the atomizer (5) is connected to the inner wall of the drying shell (2), a cleaning device is arranged on the drying shell (2), the cleaning device comprises a hydraulic pump (6) arranged on the drying shell (2) and a lifting rod (7) connected to the output end of the hydraulic pump (6), a penetrating hole (16) is formed in the top wall of the drying shell (2), and the lifting rod (7) extends into the drying cavity (4) through the penetrating hole (16), the lower extreme of lifter (7) is provided with jet-propelled head (11), jet-propelled head (11) are connected under high-pressure air current input tube (13), high-pressure air current input tube (13) stretch into dry chamber (4) via cross-under hole (16), be provided with high-pressure high-temperature air current input tube (9) on dry shell (2), high-pressure high-temperature air current input tube (9) stretch into dry chamber (4) via cross-under hole (16), high-pressure high-temperature air current input tube (9) external air current pressure device.
2. A spray drying apparatus according to claim 1, wherein: the drying shell (2) is a revolving body, and the wall thickness of the drying shell (2) is uniform.
3. A spray drying apparatus according to claim 1, wherein: the hydraulic pumps (6) are arranged at least two, and the hydraulic pumps (6) are centrosymmetric relative to the central axis of the drying shell (2).
4. A spray drying apparatus according to claim 1, wherein: the lower end of the lifting rod (7) is provided with a support frame (8), and the support frame (8) is connected to the periphery of the air nozzle (11) through a fixing bolt (10).
5. A spray drying apparatus according to claim 1, wherein: and the lower end of the air nozzle (11) is provided with an air nozzle (17), and the air nozzle (17) is a flat opening.
6. A spray drying apparatus according to claim 4, wherein: the rear end of the support frame (8) is provided with a slotted hole (12), and a high-pressure airflow input pipe (13) is connected with the air nozzle (11) downwards in a penetrating way through the slotted hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021397060.9U CN213609827U (en) | 2020-07-15 | 2020-07-15 | Spray drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021397060.9U CN213609827U (en) | 2020-07-15 | 2020-07-15 | Spray drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213609827U true CN213609827U (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021397060.9U Active CN213609827U (en) | 2020-07-15 | 2020-07-15 | Spray drying device |
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| CN (1) | CN213609827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669068A (en) * | 2022-02-16 | 2022-06-28 | 河南黄河新材料科技有限公司 | Drying furnace is used in production of low moisture content potassium fluoride |
-
2020
- 2020-07-15 CN CN202021397060.9U patent/CN213609827U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669068A (en) * | 2022-02-16 | 2022-06-28 | 河南黄河新材料科技有限公司 | Drying furnace is used in production of low moisture content potassium fluoride |
| CN114669068B (en) * | 2022-02-16 | 2023-10-27 | 河南黄河新材料科技有限公司 | Drying furnace is used in production of low moisture content potassium fluoride |
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